The document contains multiple-choice questions (MCQs) designed to test knowledge about basic computer concepts and terminologies. It covers topics such as the definition of a computer system, the role of CPU and RAM, the function of operating systems, and the differences between various types of computer memory and storage devices. Additionally, it includes questions about historical figures in computing and programming languages.

1. Basic Computer - MCQs
By www.iteagers.com - Visit for more mcqs
1. What is a computer system?
A. A machine that performs tasks
B. A group of interconnected devices
C. A software application
D. An electronic typewriter
2. Who is often credited as the "Father of Computers"?
A. Alan Turing
B. Charles Babbage
C. Bill Gates
D. Steve Jobs
3. What does CPU stand for?
A. Central Processing Unit
B. Computer Peripheral Unit
C. Central Peripheral Unit
D. Central Process Unit
4. What is RAM in a computer?
A. Read-Only Memory
B. Random Access Memory
C. Real-time Analytical Machine
D. Read and Manage
5. When was the first electronic computer developed?
A. 1936
B. 1945
C. 1955
D. 1965
6. What is the primary function of an operating system?
A. Execute computer programs
B. Manage hardware resources
C. Create new software applications
D. Connect to the internet

2. 7. Which company introduced the first personal computer?
A. IBM
B. Apple
C. Microsoft
D. Dell
8. What does GUI stand for?
A. General User Interface
B. Graphical User Interface
C. General Unifying Interaction
D. Grouped User Integration
9. Which is considered the first high-level programming language?
A. COBOL
B. Fortran
C. Assembly Language
D. C
10. What is the purpose of a computer network?
A. Play video games together
B. Share resources and information
C. Connect to a washing machine
D. Write computer programs
11. What is binary code used for in computers?
A. Representing text characters
B. Storing images
C. Executing programs
D. Communicating with aliens
12. Which type of computer memory is non-volatile?
A. RAM
B. ROM
C. Cache
D. Virtual Memory
13. What does LAN stand for?
A. Local Area Network
B. Large Access Network
C. Longitudinal Analysis Node
D. Low-level Application Node

3. 14. Who co-founded Microsoft with Bill Gates?
A. Steve Jobs
B. Paul Allen
C. Mark Zuckerberg
D. Larry Page
15. What is the main purpose of a web browser?
A. Play online games
B. Search for information online
C. Edit photos
D. Write computer code
16. What was the first widely-used programming language?
A. Python
B. Java
C. COBOL
D. Fortran
17. What is a firewall in the context of computers?
A. A physical barrier
B. A security software
C. A type of computer screen
D. A computer hardware component
18. What is a motherboard in a computer?
A. A computer screen
B. The main circuit board
C. A type of software application
D. An external storage device
19. Which company introduced the first graphical web browser?
A. Mozilla
B. Netscape
C. Google
D. Microsoft
20. What is the difference between hardware and software?
A. Hardware is physical, software is a program
B. Hardware and software are the same
C. Hardware is a program, software is physical
D. Hardware and software are both intangible
21. What is the purpose of the BIOS in a computer?

4. A. Basic Input/Output System
B. Binary Input/Output System
C. Broad Internet Operating System
D. Basic Internet Output System
22. Who developed the concept of a stored program?
A. John von Neumann
B. Alan Turing
C. Charles Babbage
D. Grace Hopper
23. What is ENIAC, considered one of the first computers?
A. Electronic Numerical Integrator and Computer
B. Electronic Networked Indicator and Computer
C. Electronic Navigation and Integration Computer
D. Electrical Numerical Integrator and Calculator
24. Which programming language is known for its simplicity and readability?
A. C
B. Java
C. Python
D. Assembly Language
25. What is the primary function of a compiler?
A. Convert source code to machine code
B. Execute programs
C. Manage computer resources
D. Connect to the internet
26. What is the purpose of an expansion slot on a motherboard?
A. Increase processor speed
B. Connect external devices
C. Enhance graphics performance
D. Store additional data
27. Which computer pioneer is known for her work on the first compiler?
A. Alan Turing
B. Grace Hopper
C. Ada Lovelace
D. Charles Babbage
28. What does the acronym URL stand for?
A. Uniform Resource Locator

5. B. Universal Resource Language
C. Unified Resource Locator
D. Uniform Retrieval Language
29. In the context of computer storage, what is RAID?
A. Random Array of Independent Disks
B. Redundant Array of Inexpensive Disks
C. Rapid Access and Integration Drive
D. Reliable Automated Input Device
30. What is the primary function of an input device?
A. Display output on the monitor
B. Enter data into the computer
C. Store files on the hard drive
D. Connect to the internet
31. What does CPU stand for?
A. Central Processing Unit
B. Computer Peripheral Unit
C. Central Peripheral Unit
D. Central Process Unit
32. What is clock speed in the context of a CPU?
A. The speed of the computer mouse
B. The rate at which data is processed
C. The speed of the internet
D. The rate at which the CPU executes instructions
33. What is the function of the CPU cache?
A. Store frequently used data
B. Execute programs
C. Manage computer resources
D. Connect to the internet
34. Which company produces the Ryzen series CPUs?
A. Intel
B. AMD
C. NVIDIA
D. Dell
35. What is the purpose of the control unit in a CPU?

6. A. Manage computer peripherals
B. Execute arithmetic operations
C. Manage and coordinate CPU operations
D. Connect to external devices
36. What is the primary function of the ALU?
A. Arithmetic and Logic Operations
B. Access memory
C. Manage input and output devices
D. Control the clock speed
37. What does RAM stand for?
A. Random Access Memory
B. Read-Only Memory
C. Real-time Analytical Machine
D. Random Allocation Method
38. Which type of memory retains its contents even when the power is turned off?
A. RAM
B. ROM
C. Cache
D. Virtual Memory
39. What is the purpose of RAM in a computer?
A. Long-term data storage
B. Temporary data storage
C. Execute programs
D. Manage computer peripherals
40. What is the main function of ROM?
A. Temporary data storage
B. Permanent data storage
C. Execute programs
D. Manage input devices
41. What is the difference between RAM and ROM?
A. RAM is volatile, ROM is non-volatile
B. RAM is non-volatile, ROM is volatile
C. Both are volatile
D. Both are non-volatile
42. What is virtual memory?
A. An imaginary computer component

7. B. Memory simulated by software
C. A type of external storage
D. A section of RAM
43. What does HDD stand for?
A. High Data Drive
B. Hard Disk Drive
C. Heavy Duty Device
D. Hybrid Data Disk
44. What is the main advantage of SSD over HDD?
A. Lower cost per gigabyte
B. Faster data access
C. Larger storage capacity
D. Better compatibility with older systems
45. Which storage device uses spinning platters to read and write data?
A. SSD
B. USB flash drive
C. Optical disc drive
D. HDD
46. What is the primary disadvantage of HDDs?
A. Slower data access
B. Limited storage capacity
C. Higher cost per gigabyte
D. Fragile structure
47. Which storage device is more resistant to physical shocks and vibrations?
A. HDD
B. SSD
C. USB flash drive
D. Optical disc drive
48. What is the form factor of a standard SSD?
A. 3.5 inches
B. 2.5 inches
C. 1.8 inches
D. 5.25 inches
49. What is the role of an operating system?
A. Execute programs
B. Manage computer hardware

8. C. Create new software applications
D. Connect to the internet
50. Which operating system is open source?
A. Windows
B. macOS
C. Linux
D. iOS
For more mcqs please visit: www.iteagers.com
Basic Computer MCQs - ITEagers